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| author | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2016-12-13 22:42:51 -0200 |
|---|---|---|
| committer | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2017-01-04 16:25:04 -0200 |
| commit | f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d (patch) | |
| tree | e08b1ae84e100cb5a17819f1bb9416a6c203d19b /math/w_log.c | |
| parent | 811de1a68863f7903341288a113b8c0ac7aa9c0e (diff) | |
| download | glibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.tar.gz glibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.tar.xz glibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.zip | |
Move wrappers to libm-compat-calls-auto
This commit moves one step towards the deprecation of wrappers that use _LIB_VERSION / matherr / __kernel_standard functionality, by adding the suffix '_compat' to their filenames and adjusting Makefiles and #includes accordingly. New template wrappers that do not use such functionality will be added by future patches and will be first used by the float128 wrappers.
Diffstat (limited to 'math/w_log.c')
| -rw-r--r-- | math/w_log.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/math/w_log.c b/math/w_log.c deleted file mode 100644 index 4b470695ae..0000000000 --- a/math/w_log.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gmail.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <math.h> -#include <math_private.h> - - -/* wrapper log(x) */ -double -__log (double x) -{ - if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_) - { - if (x == 0.0) - { - __feraiseexcept (FE_DIVBYZERO); - return __kernel_standard (x, x, 16); /* log(0) */ - } - else - { - __feraiseexcept (FE_INVALID); - return __kernel_standard (x, x, 17); /* log(x<0) */ - } - } - - return __ieee754_log (x); -} -weak_alias (__log, log) -#ifdef NO_LONG_DOUBLE -strong_alias (__log, __logl) -weak_alias (__log, logl) -#endif |